*SUPPORT*
IN: blicket gazzer fep wif fep gazzer fep gazzer OUT: PURPLE GREEN YELLOW GREEN GREEN
IN: gazzer lug OUT: GREEN GREEN
IN: blicket blicket dax lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer dax OUT: GREEN GREEN GREEN
IN: blicket blicket lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket OUT: PURPLE
IN: wif OUT: YELLOW
IN: gazzer dax lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket tufa OUT: PURPLE RED
IN: wif dax OUT: YELLOW YELLOW YELLOW
IN: gazzer gazzer lug lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket dax lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif gazzer fep tufa lug fep gazzer OUT: YELLOW GREEN RED YELLOW GREEN RED GREEN
IN: wif tufa lug fep blicket OUT: YELLOW RED YELLOW RED PURPLE

*QUERY*
IN: wif lug OUT: YELLOW YELLOW
IN: wif blicket dax OUT: YELLOW PURPLE PURPLE PURPLE
IN: wif blicket OUT: YELLOW PURPLE
IN: gazzer OUT: GREEN
IN: gazzer wif dax lug OUT: GREEN YELLOW YELLOW YELLOW GREEN YELLOW YELLOW YELLOW
IN: tufa dax OUT: RED RED RED
IN: tufa tufa wif OUT: RED RED YELLOW
IN: wif fep wif fep tufa OUT: YELLOW YELLOW RED
IN: tufa OUT: RED
IN: tufa dax fep tufa OUT: RED RED RED RED

*GRAMMAR*
wif -> YELLOW 
 tufa -> RED 
 gazzer -> GREEN 
 blicket -> PURPLE 
 x1 fep u1 -> [x1] [u1] 
 u1 dax -> [u1] [u1] [u1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 